#include<stdio.h>
int main() {
char inp[101];
int t, i;
while(scanf("%s", inp)!=EOF) {
for (i=0; i<101; i++) {
if (inp[i] == '\0') {
break;
}
t = (int)(inp[i]);
if (t >= 97 && t <= 122) {
if (t < 100) {
inp[i] = '2';
} else if (t < 103) {
inp[i] = '3';
} else if (t < 106) {
inp[i] = '4';
} else if (t < 109) {
inp[i] = '5';
} else if (t < 112) {
inp[i] = '6';
} else if (t < 116) {
inp[i] = '7';
} else if (t < 119) {
inp[i] = '8';
} else if (t < 123) {
inp[i] = '9';
}
} else if (t >= 65 && t <= 90) {
inp[i] = (char)(t-65+97);
if (inp[i] == 'z') {
inp[i] = 'a';
} else {
inp[i] = (char)((int)(inp[i])+1);
}
}
}
printf("%s\n", inp);
}
return 0;
}